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General.
Thank you for choosing Chiayo wireless microphone system !
Our products are designed to last and for user friendly operation.
Each system consists of :
- a receiver
- a handheld or beltpack transmitter
- other necessary accessories
This system has 16 factory preprogrammed frequencies and is ready for immediate use
after switch-on. However, all frequency settings can be changed to suit your individual
needs, if required.
There are two types of transmitter versions :
The Handheld transmitter (
SQ-1016
) is completely wireless microphone itself. It only
accepts dynamic or condenser microphone capsule modules which are specially
designed by Chiayo.
The Beltpack transmitter (
SM-1016
) can accept a wide range of inputs including Uni-
and Omni-directional lavalier microphone, headset microphone, guitar / instrument
input or other line input audio sources.
For more details, please take a few minutes to read this operation manual to have a
thorough understanding of the functions and operation of both transmitter and receiver.
Parts and functions
1. Power switch
2. Volume control
3. RF diversity A B indicator
4. 7-segment channel display
5. AF indicator
6. Channel selector
7. Antenna 2 (TNC socket)
8.CH2 squelch control. Clockwise to increase level.
6
7. Turn off the transmitter when not in use. Remove the batteries if the transmitter is not
to be used for a period of time.
8. If the volume Control of the receiver is set too high, it may over-drive the input of the
mixer and cause distortion. Conversely, if the receiver output is set too low, the overall
signal-to-noise ratio of the system may be reduced. Adjust the output level of the
receiver such that highest sound pressure level going into the microphone causes no
input overload in the mixer, and yet permits the mixer level controls to operate in their
normal range (not too high or too low). This provides the optimum signal-to-noise
ratio for the entire system.
Simple DIY trouble shooting:
Case study 1
:
Both Transmitter & Receiver are on, but no RF signal received.
Probability 1
:
Transmitter and Receiver are having different frequencies
.
Solution
:
Change either Transmitter and Receiver to the same frequency.
Probability 2
:
Transmitter is faulty.
Solution
:
When situation 1 is verified to be correct, then either Transmitter or Receiver
is faulty. To prove this transmitter is faulty, please use another functional
transmitter (if any) of the same model and same frequency to test with the
receiver, If this transmitter with the same frequency could trigger on the
receiver, then this proves that the other transmitter is faulty. Send it back to
Chiayo's authorized agent for service.
Probability 3
:
Receiver is faulty
Solution
:
When situations 1 & 2 failed to bring any result, then the receiver could be
faulty. To verify, please use another functional receiver (if any) of the same
model and same frequency to double check and send it back to Chiayo's
authorized agent for service.
Case study 2
:
Transmitter could not be switched on.
Solution
:
Battery is weak or wrongly installed. If not in this case, please check
according to 1.2 above.
Case study 3
:
Strong interference signal received.
Solution
:
If interference could not be solved by adjusting the squelch (SQ) control to
maximum, please stop using this particular frequency (for a crystal locked
system) and change to another set of a different frequency. For a PLL system,
please switch over to another interference-free channel.
9. Mic/Line level switch (CH2)
10. Mix output on/off switch
11. CH2 audio output (mixed)
12. CH1 audio output
13. Mic/Line level switch (CH1)
14. CH1 squelch control. Clockwise to increase level.
15. DC in
16. Antenna 1 (TNC socket)
